--- name: webgl-depth-gallery description: | A scroll-reactive 3D image gallery in Three.js: Z-stacked images crossfade over per-image mood backgrounds with velocity breath, a glowing cursor trail and an editorial CMYK/RGB/HEX/PMS color card. triggers: - "depth gallery" - "webgl gallery" od: mode: prototype platform: web scenario: design preview: type: html entry: index.html reload: debounce-100 design_system: requires: false craft: requires: [animation-discipline] --- # Depth Gallery Produce a single self-contained `index.html` — A scroll-reactive 3D image gallery in Three.js: Z-stacked images crossfade over per-image mood backgrounds with velocity breath, a glowing cursor trail and an editorial CMYK/RGB/HEX/PMS color card. ## Why this is a powered artifact Open Design detects `getContext('webgl2')` / heavy WebGL and renders this file in **powered preview** (a cross-origin-isolated iframe). The full GPU + scroll pipeline runs; no opaque-sandbox workarounds are needed. ## Resource map ``` webgl-depth-gallery/ ├── SKILL.md ← you're reading this ├── example.html ← the complete, working artifact (READ FIRST) └── (assets, if any) ``` ## Credits / attribution - effect: Houmahani Kane / Codrops (MIT) - imagery: Lummi.ai Keep any bundled LICENSE and on-screen credit intact. Replace imagery only with license-clean assets (original / AI, Lummi.ai, Unsplash/Pexels — never scraped imagery).